California wildfire concerns are fueled by hot, dry, windy weather, where parts of the region have seen a record number of red flag alerts issued this year.
Somewhere in a wind tunnel on the south-western side of Ontario, a group of the world’s leading bridge aerodynamics and acoustics experts are puzzling over a full-scale model of the railing of the Golden Gate Bridge. The experts have been contracted to solve the mysterious problem of a strange humming sound that has been emanating from San Francisco’s famous bridge for the past year, driving some nearby residents to a state of madness. The.